IMECH-IR  > 国家微重力实验室
Alternative TitleExperimental Study on Thermal-Dynamical Behaviors of Liquid Droplets During Quick Depressurization
杜王芳; 赵建福; 李凯
Source Publication工程热物理学报
Other AbstractThe evaporating-freezing process of single pensile water droplet during quick depressurization is studied experimentally. The typical characteristics of the thermal-dynamical behaviors of this process are obtained. Based on the experimental observations, the inuences of non-condensable gases on the process are analyzed and discussed in detail. It is pointed out that the subcooling corresponding to the onset of freezing of the droplet is nearly a constant, and the recalescence temperature is approximatively equal to the vapor-solid equilibrium temperature determined by the partial pressure of vapor at the terminal state. The present results are helpful for predicting correctly the evaporating-freezing processes of liquid droplets in high vacuum environment.
Keyword液滴 闪蒸 冻结 不凝气体
Subject Area微重力流体力学
Indexed ByCSCD ; EI
Funding Organization中国科学院“知识创新工程”资助项目
Citation statistics
Document Type期刊论文
Corresponding Author赵建福
Recommended Citation
GB/T 7714
杜王芳,赵建福,李凯. 快速减压条件下液滴热动力学行为的实验研究[J]. 工程热物理学报,2012,33(8):1349-1352.
APA 杜王芳,赵建福,&李凯.(2012).快速减压条件下液滴热动力学行为的实验研究.工程热物理学报,33(8),1349-1352.
MLA 杜王芳,et al."快速减压条件下液滴热动力学行为的实验研究".工程热物理学报 33.8(2012):1349-1352.
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